InChI=1/C28H20N2O7/c1-15-5-3-4-6-23(15)30-26(33)21-9-7-17(11-22(21)27(30)34)28(35)36-14-18-12-25(32)37-24-13-19(29-16(2)31)8-10-20(18)24/h3-13H,14H2,1-2H3,(H,29,31)/f/h29H	E67586D16696E90A